From 90c09607fe3dc7c29eff2031a55a856a23254ee7 Mon Sep 17 00:00:00 2001
From: Evgeny Blokhin <eb@tilde.pro>
Date: Wed, 6 Jul 2022 15:48:38 +0200
Subject: [PATCH] Fix installation inside virtual env

---
 FaCT++.Python/CMakeLists.txt | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/FaCT++.Python/CMakeLists.txt b/FaCT++.Python/CMakeLists.txt
index d372039..a3a6dcc 100644
--- a/FaCT++.Python/CMakeLists.txt
+++ b/FaCT++.Python/CMakeLists.txt
@@ -1,22 +1,19 @@
 set(CMAKE_VERBOSE_MAKEFILE ON)
 cmake_minimum_required(VERSION 3.13.0)
 set(CMAKE_CXX_STANDARD 11)
-find_program(PYTHON "python")
+set(PYTHON "python")
 
-if (PYTHON)
+file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
 
-    file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+set(SETUP_PY    "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
+set(DEPS        "${CMAKE_CURRENT_SOURCE_DIR}/pyfactxx/__init__.py")
+set(OUTPUT      "${CMAKE_CURRENT_BINARY_DIR}/build/timestamp")
 
-    set(SETUP_PY    "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
-    set(DEPS        "${CMAKE_CURRENT_SOURCE_DIR}/pyfactxx/__init__.py")
-    set(OUTPUT      "${CMAKE_CURRENT_BINARY_DIR}/build/timestamp")
+add_custom_command(OUTPUT ${OUTPUT}
+	COMMAND ${PYTHON} ${SETUP_PY} build
+	COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
+	DEPENDS ${DEPS})
 
-    add_custom_command(OUTPUT ${OUTPUT}
-                       COMMAND ${PYTHON} ${SETUP_PY} build
-                       COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
-                       DEPENDS ${DEPS})
+add_custom_target(pyfactxx-build ALL DEPENDS ${OUTPUT})
 
-    add_custom_target(pyfactxx-build ALL DEPENDS ${OUTPUT})
-
-    install(CODE "execute_process(COMMAND ${PYTHON} ${SETUP_PY} install)")
-endif()
\ No newline at end of file
+install(CODE "execute_process(COMMAND ${PYTHON} ${SETUP_PY} install)")